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High dielectric permittivity and low temperature ferroelectric-phase-transition in Bi1-x(Sr0.5Pb0.5)(x)FeO3 期刊论文
PHYSICA B-CONDENSED MATTER, 2021, 卷号: 603
作者:  Ahmed, Rida;  Si, Renjun;  Rehman, Sajid ur;  Yu, Yi;  Li, Qiuju;  Wang, Chunchang
收藏  |  浏览/下载:72/0  |  提交时间:2021/04/26
Ferroelectricity  Colossal dielectric  Dipole relaxation  Maxwell-Wagner relaxation  Impedance analysis  Interfacial response  
High dielectric constant and low temperature ferroelectric-phase-transition in Ca, Pb co-doped BiFeO3 期刊论文
RESULTS IN PHYSICS, 2021, 卷号: 20
作者:  Ahmed, Rida;  Si, RenJun;  Rehman, Sajid Ur;  Yu, Yi;  Li, QiuJu;  Wang, Chunchang
收藏  |  浏览/下载:52/0  |  提交时间:2021/04/26
Ferroelectricity  Colossal dielectric  Dipole relaxation  Maxwell-Wagner relaxation  Impedance analysis  Interfacial response  
Effect of Humidity Adsorption on Mixed Valence Dielectric Material LaFe1-xAlxO3 期刊论文
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 2020
作者:  Ahmed, Rida;  Rehman, Sajid Ur;  Si, Renjun;  Wang, Chunchang
收藏  |  浏览/下载:44/0  |  提交时间:2020/11/30
defects  dielectric materials  humidity sensitivity  sol-gel method  
Synthesis, physical properties, and annealing investigation of new layered Bi-chalcogenide LaOBiHgS3 期刊论文
CHINESE PHYSICS B, 2019, 卷号: 28, 期号: 1, 页码: 4
作者:  Yu, Yi;  Wang, Chunchang;  Li, Liang;  Li, Qiuju;  Cheng, Chao;  Wang, Shuting;  Zhang, Changjin
浏览  |  Adobe PDF(392Kb)  |  收藏  |  浏览/下载:93/56  |  提交时间:2020/03/31
thermoelectric material  Bi-chalcogenide  post annealing  
Enhancement of thermoelectric properties by fluorine doping in LaO1-xFxBiPbS3 期刊论文
CERAMICS INTERNATIONAL, 2019, 卷号: 45, 期号: 1, 页码: 817-821
作者:  Yu, Yi;  Wang, Chunchang;  Li, Qiuju;  Cheng, Chao;  Wang, Shuting;  Zhang, Changjin
收藏  |  浏览/下载:42/0  |  提交时间:2019/12/25
Thermoelectric properties  Low-dimensional material  BiS2-basedmaterial  Power factor  Phase separation  
Thermally activated transport and vortex-glass phase transition of K0.78Fe1.70Se2 single crystals 期刊论文
SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2017, 卷号: 30, 期号: 8
作者:  Yu, Yi;  Wang, Chunchang;  Li, Qiuju;  Wang, Hong;  Zhang, Changjin
收藏  |  浏览/下载:50/0  |  提交时间:2018/07/27
Iron-based Superconductors  Vortex Dynamics  Vortex-glass  Flux Creep  
Study of the Vortex Dynamics of the Single Crystal Tl0.4K0.41Fe1.71Se2 期刊论文
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, 2016, 卷号: 29, 期号: 1, 页码: 79-88
作者:  Yu, Yi;  Lu, Junchao;  Wang, Chunchang;  Li, Qiuju;  Wang, Hong;  Zhang, Changjin;  Pi, Li;  Tan, Shun;  Zhang, Yuheng
浏览  |  Adobe PDF(1326Kb)  |  收藏  |  浏览/下载:112/44  |  提交时间:2017/10/25
Iron-based Superconductors  Pinning Effect  Vortex Dynamics  
锐钛矿相纳米TiO2的直流伏安特性研究 期刊论文
稀有金属材料与工程, 1999, 期号: 4
作者:  汪春昌;  汪国忠
Adobe PDF(144Kb)  |  收藏  |  浏览/下载:409/132  |  提交时间:2009/10/21
纳米TiO2的制备和性能 期刊论文
材料研究学报, 1997, 期号: 5
作者:  汪国忠;  汪春昌;  张立德;  牟季美
Adobe PDF(107Kb)  |  收藏  |  浏览/下载:459/202  |  提交时间:2009/10/20